## Euclid's Elements of Geometry: From the Latin Translation of Commandine. To which is Added, A Treatise of the Nature of Arithmetic of Logarithms ; Likewise Another of the Elements of Plain and Spherical Trigonometry ; with a Preface |

### Inni boken

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Side

perplexed Ideas , than to the Demonstration themselves , And however

may find Fau with the Disposition and Order of his Elements yet notwithstanding I

do not find any Method in all the Writings of this kind , more proper and easy for ...

perplexed Ideas , than to the Demonstration themselves , And however

**some**may find Fau with the Disposition and Order of his Elements yet notwithstanding I

do not find any Method in all the Writings of this kind , more proper and easy for ...

Side 197

T # É O R E M. If there be two parallel Right Lines , one of which is perpendicular

to

AB , CD , be two parallel Right Lines , one See tbe Fig . of which , as AB is ...

T # É O R E M. If there be two parallel Right Lines , one of which is perpendicular

to

**some**Plane , then mall the other be perpendicular to the same Plane . LET ETAB , CD , be two parallel Right Lines , one See tbe Fig . of which , as AB is ...

Side 248

Therefore the Bafe bas been al ABC to the Base DEF , is not as the Pyramid

ready demonfrated ABCG to

same Manner we demonstrate that the Base DEF to the Base ABC , is not as the

...

Therefore the Bafe bas been al ABC to the Base DEF , is not as the Pyramid

ready demonfrated ABCG to

**some**Solid less than the Pyramíd DEFH . After thesame Manner we demonstrate that the Base DEF to the Base ABC , is not as the

...

Side 260

Z is to the Cone AL , so is the Cone EN to

And therefore as the Circle EFGH is to the Circle ABCD , fo is the Cone EN to

fome Solid less than the Cone AL ; which has been proved to be impoffible .

Therefore ...

Z is to the Cone AL , so is the Cone EN to

**some**Solid less than the Cone AL .And therefore as the Circle EFGH is to the Circle ABCD , fo is the Cone EN to

fome Solid less than the Cone AL ; which has been proved to be impoffible .

Therefore ...

Side 275

Circles be supposed divided into

ancient Mathematicians thought fit to divide the Periphery of a Circle into 360

Perts ( which they call Degrees ; ) and every Degree into 60 Minutes , and every ...

Circles be supposed divided into

**some**determined Number of Parts . And to theancient Mathematicians thought fit to divide the Periphery of a Circle into 360

Perts ( which they call Degrees ; ) and every Degree into 60 Minutes , and every ...

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Euclid's Elements of Geometry: From the Latin Translation of Commandine. To ... John Keill Uten tilgangsbegrensning - 1723 |

### Vanlige uttrykk og setninger

added alſo Altitude Angle ABC Baſe becauſe Center Circle Circle ABCD Circumference common Cone conſequently contained Cylinder demonſtrated deſcribed Diameter Difference Diſtance divided double draw drawn equal equal Angles equiangular Equimultiples exceeds fall fame firſt fore four fourth given greater half join leſs likewiſe Logarithm Magnitudes Manner mean Multiple Number oppoſite parallel Parallelogram perpendicular Place Plane Point Polygon Priſms produced Prop Proportion PROPOSITION proved Pyramid Radius Ratio Rectangle remaining Right Angles Right Line Right-lined Figure ſaid ſame ſame Reaſon ſay ſecond Segment Series ſhall ſhall be equal Sides ſimilar ſince Sine Solid ſome Sphere Square ſtand taken Terms THEOREM thereof theſe third thoſe thro touch Triangle Triangle ABC Unity Wherefore whole whoſe Baſe

### Populære avsnitt

Side 66 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.

Side 161 - IF two triangles have one angle of the one equal to one angle of the other, and the sides about the equal angles proportionals : the triangles shall be equiangular, and shall have those angles equal which are opposite to the homologous sides.

Side 110 - And in like manner it may be shown that each of the angles KHG, HGM, GML is equal to the angle HKL or KLM ; therefore the five angles GHK, HKL, KLM, LMG, MGH...

Side 88 - IN a circle, the angle in a semicircle is a right angle ; but the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.

Side 22 - ... sides equal to them of the other. Let ABC, DEF be two triangles which have the two sides AB, AC equal to the two sides DE, DF, each to each, viz. AB...

Side 9 - ... equal to them, of the other. Let ABC, DEF be two triangles which have the two sides AB, AC equal to the two sides DE, DF, each to each, viz. AB equal to DE, and AC to DF ; but the base CB greater than the base EF ; the angle BAC is likewise greater than the angle EDF.

Side 15 - CF, and the triangle AEB to the triangle CEF, and the remaining angles to the remaining angles, each to each, to which...

Side 33 - ... therefore their other sides are equal, each to each, and the third angle of the one to the third angle of the other, (i.

Side 111 - If two right-angled triangles have their hypotenuses equal, and one side of the one equal to one side of the other, the triangles are congruent.